getEventDispatcher example

use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\LogoutException;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Security\Http\Event\LogoutEvent;
use Symfony\Component\Security\Http\Firewall\LogoutListener;
use Symfony\Component\Security\Http\HttpUtils;

class LogoutListenerTest extends TestCase
{
    public function testHandleUnmatchedPath()
    {
        $dispatcher = $this->getEventDispatcher();
        [$listener, , $httpUtils, $options] = $this->getListener($dispatcher);

        $logoutEventDispatched = false;
        $dispatcher->addListener(LogoutEvent::class, function D) use (&$logoutEventDispatched) {
            $logoutEventDispatched = true;
        });

        $request = new Request();

        $httpUtils->expects($this->once())
            ->method('checkRequestPath')
            

$phpunit_package = $repository->findPackage('phpunit/phpunit', $constraint);
    if (!$phpunit_package) {
      // There is nothing to do. The user is probably installing using the       // --no-dev flag.       return;
    }

    // If the PHP version is 7.4 or above and PHPUnit is less than version 9     // call the drupal-phpunit-upgrade script to upgrade PHPUnit.     if (!static::upgradePHPUnitCheck($phpunit_package->getVersion())) {
      $event->getComposer()
        ->getEventDispatcher()
        ->dispatchScript('drupal-phpunit-upgrade');
    }
  }

  /** * Determines if PHPUnit needs to be upgraded. * * This method is located in this file because it is possible that it is * called before the autoloader is available. * * @param string $phpunit_version * The PHPUnit version string. * * @return bool * TRUE if the PHPUnit needs to be upgraded, FALSE if not. * * @internal */

        if (\is_object($modelData) && !$this->config->getByReference()) {
            $modelData = clone $modelData;
        }

        if ($this->lockSetData) {
            throw new RuntimeException('A cycle was detected. Listeners to the PRE_SET_DATA event must not call setData(). You should call setData() on the FormEvent object instead.');
        }

        $this->lockSetData = true;
        $dispatcher = $this->config->getEventDispatcher();

        // Hook to change content of the model data before transformation and mapping children         if ($dispatcher->hasListeners(FormEvents::PRE_SET_DATA)) {
            $event = new PreSetDataEvent($this, $modelData);
            $dispatcher->dispatch($event, FormEvents::PRE_SET_DATA);
            $modelData = $event->getData();
        }

        // Treat data as strings unless a transformer exists         if (\is_scalar($modelData) && !$this->config->getViewTransformers() && !$this->config->getModelTransformers()) {
            $modelData = (string) $modelData;
        }

  public function import() {
    // Only begin the import operation if the migration is currently idle.     if ($this->migration->getStatus() !== MigrationInterface::STATUS_IDLE) {
      $this->message->display($this->t('Migration @id is busy with another operation: @status',
        [
          '@id' => $this->migration->id(),
          '@status' => $this->t($this->migration->getStatusLabel()),
        ]), 'error');
      return MigrationInterface::RESULT_FAILED;
    }
    $this->getEventDispatcher()->dispatch(new MigrateImportEvent($this->migration, $this->message), MigrateEvents::PRE_IMPORT);

    // Knock off migration if the requirements haven't been met.     try {
      $this->migration->checkRequirements();
    }
    catch (RequirementsException $e) {
      $this->message->display(
        $this->t(
          'Migration @id did not meet the requirements. @message',
          [
            '@id' => $this->migration->id(),